Section 17-01: Lighting, Exterior
1996 F-150, F-250, F-350, F-Super Duty Motorhome and Bronco Workshop Manual
DIAGNOSIS AND TESTING

Electrical Schematics, Turn Signal Lamps/Hazard Flasher Lamps



Turn Signal/Hazard Flasher Lamps, F-Series






Turn Signal/Hazard Flasher Lamps, Bronco






Turn Signal/Hazard Flasher Lamps, F-Series and Bronco






Turn Signal/Hazard Flasher Lamps, F-Series and Bronco (Continued)






Turn Signal/Hazard Flasher Lamps, F-Super Duty Motorhome






Turn Signal/Hazard Flasher Lamps, F-Super Duty Motorhome (Continued)






Multi-Function Switch Connector C1, F-Series and Bronco






Pin NumberCircuitCircuit Function
144 (LB)Intermittent Power from Turn Signal Flasher to Turn Signal Switch
25 (O/LB)Output to Right Rear Turn Lamp
3Not Used
4385 (W/R)Intermittent Power from Hazard Flashers
52 (W/LB)Output to Right Front Turn Lamp
6Not Used
7Not Used
83 (LG/W)Output to Left Front Turn Lamp
9511 (LG)Intermittent Power from Stoplight Switch
109 (LG/O)Output to Left Rear Turn Lamp



Multi-Function Switch Connector C1, F-Super Duty Motorhome






Pin NumberCircuitCircuit Function
1298 (P/O)Power (Hot in RUN)
25 (O/LB)Right Stop/Turn Lamps
3Not Used
410 (LG/R)Power (Hot at All Times)
52 (W/LB)Right Turn Indicator and Lamps
644 (LB)Turn Signal Flasher Input
7Not Used
83 (LG/W)Left Turn Indicator and Lamps
9511 (LG)Stoplamp Input
109 (LG/O)Left Stop/Turn Lamps
1149 (O)Flasher Input



Multi-Function Switch Connector C2






Pin NumberCircuitCircuit Function
1589 (O)Windshield Wiper Intermittent Governor Ground
215 (R/Y)Headlamp Dimmer Switch Feed (High/Low Beam Selection)
313 (R/BK)Low Beams
4993 (BR/W)Intermittent Governor to Windshield Wiper Switch
512 (LG/BK)High Beams
6590 (DB/W)Intermittent Governor to Windshield Wiper Switch
7196 (DB/O)Flash-to-Pass Power Feed to High Beams



Instrument Cluster Connector C1, F-Series and Bronco






Pin NumberCircuitCircuit Function
1904 (LG/R)Charge Indicator Lamp
2932 (GY/W)High Beam Indicator Input
357 (BK)Ground
4450 (DG/LG)Fasten Belt Indicator Input
529 (Y/W)Fuel Level Input (with Tachometer)
619 (LB/R)Instrument Cluster Illumination Input
757 (BK)Ground
82 (W/LB)Right Turn Input
9648 (W/PK)Tachometer Input Signal
10398 (BK/Y)Tachometer Ground (8 Cylinder Gasoline Only)
11784 (LB/BK)Low Range Indicator Input
12210 (LB)4x4 Indicator Input
13640 (R/Y)Power (Hot in START or RUN)
1416 (R/LG)Charge Indicator Input



Instrument Cluster Connector C2, F-Series and Bronco






Pin NumberCircuitCircuit Function
1875 (BK/LB)Unique Ground to Gauges
2658 (PK/LG)PCM to Check Engine Indicator Lamp
3603 (DG)Failure Warning Light (ABS)
4977 (P/W)Brake Warning Indicator Input
5Not Used
629 (Y/W)Fuel Level Input
(Without Tachometer)
73 (LG/W)Left Turn Input
831 (W/R)Oil Pressure Indicator to Oil Pressure Sending Unit
9875 (BK/LB)Unique Ground to Gauges
1039 (R/W)Temperature Gauge to Temperature Sending Unit
11531 (DG/Y)Brake Fluid Level Switch Input
12608 (BK/Y)Air Bag Warning Lamp
13640 (R/Y)Power (Hot in START or RUN)
14Not Used



Instrument Cluster Connector C1, F-Super Duty Motorhome






Pin NumberCircuitCircuit Function
1904 (LG/R)Charge Indicator Lamp
212 (LG/BK)High Beam Indicator Input
357 (BK)Tachometer Ground
4450 (DG/LG)Fasten Belt Indicator Input
529 (Y/W)Fuel Level Input
619 (LB/R)Instrument Cluster Illumination Input
757 (BK)Ground
82 (W/LB)Right Turn Input
911 (T/Y)Tachometer Input Signal
1057 (BK)Tachometer Ground
11Not Used
12608 (BK/Y)Door Ajar Input
13640 (R/Y)
489 (PK/BK)
Power (Hot in START or RUN)
1416 (R/LG)Power (Hot in START or RUN)



Instrument Cluster Connector C2, F-Super Duty Motorhome






Pin NumberCircuitCircuit Function
157 (BK)Ground
2Not Used
3658 (PK/LG)Check Engine Indicator Input
4977 (P/W)Brake Warning Indicator Input
5Not Used
6Not Used
73 (LG/W)Left Turn Input
831 (W/R)Oil Pressure Input
9397 (BK/W)Ground
1039 (R/W)Temperature Input
11Not Used
12Not Used
13640 (R/Y)
640 (R/Y)
Power (Hot in START or RUN)
14640 (R/Y)Power (Hot in START or RUN)